Hoel of Cornouaille, Duke of BrittanyHoel of Cornouaille, Duke of Brittany, Count of Cornouaille, b abt 1032. He md Hawise of Brittany abt 1050, daughter of Alan III of Brittany, Duke of Brittany, and Bertha of Blois.Child of Hoel of Cournouaille and Hawise of Brittany was: